/* Filter bar — shared dropdown look in filters.css; search field here. */
#filters #filter-search,
#filters #filter-search:focus {
    background-color: var(--hm-panel);
    border-color: var(--hm-border);
    color: var(--bs-body-color);
}
#filters #filter-search::placeholder {
    color: var(--bs-secondary-color);
}
#filters .dropdown-menu .btn,
#filters .dropdown .btn {
    min-width: 9rem;
}

/* Card — shared between gallery and list modes. */
.case-card {
    display: flex;
    color: var(--bs-body-color);
    text-decoration: none;
    background-color: var(--bs-tertiary-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 0.5rem;
    overflow: hidden;
    transition: border-color 0.15s ease, transform 0.15s ease;
    /* Skip layout/paint of off-screen cards. The intrinsic size is only a
       pre-render scrollbar estimate; `auto` keeps the real size once a card
       has been rendered. */
    content-visibility: auto;
    contain-intrinsic-size: auto 300px;
}
.case-card:hover {
    color: var(--bs-body-color);
    border-color: var(--hm-accent);
    transform: translateY(-2px);
}
.case-card-img {
    flex: none;
    background-color: rgba(0, 0, 0, 0.25);
    overflow: hidden;
}
.case-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.case-card-noimg {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--cat-color, #888);
    opacity: 0.6;
}
.case-card-body {
    padding: 0.75rem 0.9rem;
    min-width: 0;
}
.case-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.15rem 0.75rem;
    font-size: 0.8rem;
    color: var(--bs-secondary-color);
    margin-bottom: 0.35rem;
}
.case-card-type {
    font-weight: 600;
    margin-bottom: 0.35rem;
}
.case-card-excerpt {
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--bs-secondary-color);
}

/* Gallery mode — responsive grid, image on top. */
.cases-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1rem;
}
.cases-gallery .case-card {
    flex-direction: column;
}
.cases-gallery .case-card-img {
    width: 100%;
    aspect-ratio: 16 / 9;
}

/* List mode — full-width rows, thumbnail on the left. */
.cases-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.cases-list .case-card {
    flex-direction: row;
    contain-intrinsic-size: auto 112px;
}
.cases-list .case-card-img {
    width: 160px;
    align-self: stretch;
    /* Take the image out of flow so its natural ratio can't drive row height;
       the row height comes from the text body, the image fills via object-fit. */
    position: relative;
}
.cases-list .case-card-img img {
    position: absolute;
    inset: 0;
}
.cases-list .case-card-excerpt {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* View-mode toggle: highlight the active button. */
.btn-group .btn.active {
    background-color: var(--hm-accent);
    border-color: var(--hm-accent);
    color: var(--hm-dark);
}

@media (max-width: 576px) {
    /* Narrow portrait phones: one full-width card per row. */
    .cases-gallery {
        grid-template-columns: 1fr;
        gap: 0.6rem;
    }
    .cases-list .case-card-img {
        width: 110px;
    }
}